IMECH-IR  > 流固耦合系统力学重点实验室
大型非饱和土双压力室三轴试验机
范永波
Classification非饱和土双压力室三轴试验机
2013-10-22
Abstract该试验机为一种应力路径全自动液压伺服控制式刚、柔性多功能大型三轴试验系统,包括:液压系统、压力控制装置、数据测量与采集装置、双压力室、竖向加载框架、大型动态压力传感器和刚、柔性底座和压头。可开展非均匀、非连续介质(土石混合体)饱和/非饱和静态和动态试验,进行循环加卸载强度、回弹模量、固结试验、应力路径测量等。   主要性能指标如下: (1)轴向力(动态):1000kN(动态)、刚度≥5GN/m (2)内、外压力室围压:5Mpa,精度 0.1% FS(全量程)(3)试样规格(直径×高):Φ300×600mm(4)示值精度:±1%(5)轴向位移行程:350mm, 精度 0.1um(6)背压:2Mpa,0.1% FS(全量程)(7)气压:2Mpa,0.1%FS(全量程)(8)孔隙水压力:5Mpa,0.1%FS(全量程)(9)频率:1-4Hz,1000KN(10)陶瓷板进气值:1.5Mpa(11)振幅:±2-5mm
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Identifierhttp://dspace.imech.ac.cn/handle/311007/79595
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
范永波. 大型非饱和土双压力室三轴试验机(非饱和土双压力室三轴试验机), 2013.
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